Trane Engineered Smoke Control System, Application Manual

Page: 51 / 156

BAS-APG001-EN 39
Chapter 4
Installing the Tracer Summit
BMTX BCU
Mounting the hardware
Make sure that the selected location meets the operating environment
requirements described in this section and clearance requirements
described in this Figure 16 on page 40. The BCU must be installed
indoors. Trane recommends locating it:
•
Near the controlled equipment to reduce wiring costs
•
Where service personnel have easy access
•
Where it is easy to see and to interact with the operator display
•
Where public access is restricted to minimize the possibility of
tampering or vandalism
CAUTION
Avoid equipment damage!
Install the BCU in a location that is out of direct sunlight. Failure to do
so may cause it to overheat.
Operating environment requirements
Make sure that the operating environment conforms to the specifications
listed in Table 11. Enclosure dimensions are illustrated in Figure 17 on
page 41.
Table 11. Operating environment specifications
Temperature From 32°F to 120°F (0°C to 49°C)
Humidity 10–90% non-condensing
Power requirements North America: 120 Vac
1 A maximum, 1 phase, 50 or 60 Hz
Weight Mounting surface must be able to support 60 lb (28 kg)
Dimensions 16 ½ in. × 14 ¾ in. × 5 ½ in.
(418 mm × 373 mm × 140 mm)
Altitude 6500 ft (2000 m)
Installation Category 3
Pollution Degree 2